.page-news {
  --news-rail: 172px;
  --news-gap: clamp(1.2rem, 2.6vw, 2.4rem);
  width: min(var(--shell-w), 100% - 2.4rem);
  margin-inline: auto;
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(1.4rem, 4vw, 2.6rem);
}

.page-news .news-hero__head {
  display: grid;
  gap: 1rem;
  max-width: 68ch;
  margin-top: clamp(1.3rem, 3vw, 2.2rem);
}

.page-news .news-hero h1 {
  margin: 0;
  font-size: clamp(1.9rem, 4.6vw, 3.35rem);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: .035em;
  color: var(--paper);
}

.page-news .news-hero__head .lede {
  margin: 0;
  max-width: 64ch;
}

.page-news .news-hero__index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.2rem;
  margin-top: clamp(1.6rem, 3.5vw, 2.6rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.page-news .news-hero__index-item {
  display: grid;
  gap: .3rem;
}

.page-news .news-hero__num {
  font-size: clamp(1.7rem, 3.6vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--jade);
}

.page-news .news-hero__index-item:nth-child(2) .news-hero__num {
  color: var(--gold);
}

.page-news .news-hero__index-item:nth-child(3) .news-hero__num {
  color: var(--violet-soft);
}

.page-news .news-hero__index-item:nth-child(4) .news-hero__num {
  color: var(--jade-soft);
}

.page-news .news-hero__index-label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-news .news-hero__figure {
  margin: clamp(1.8rem, 4vw, 3rem) 0 0;
  border-radius: var(--r-l);
  overflow: hidden;
}

/* ---------- 栏目刻度条 ---------- */
.page-news .news-tabs {
  position: sticky;
  top: 4.2rem;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.4rem);
  margin: clamp(1.4rem, 3vw, 2.2rem) 0;
  padding: .8rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(10, 21, 36, .9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-tabs::-webkit-scrollbar {
  display: none;
}

.page-news .news-tabs__link {
  position: relative;
  flex: 0 0 auto;
  padding: .35rem 0 .55rem;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .14em;
  white-space: nowrap;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

.page-news .news-tabs__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--jade);
  transition: right var(--t-mid) var(--ease);
}

.page-news .news-tabs__link:hover {
  color: var(--paper);
}

.page-news .news-tabs__link.is-active {
  color: var(--paper);
}

.page-news .news-tabs__link.is-active::after {
  right: 0;
}

/* ---------- 章节标题 ---------- */
.page-news .news-head {
  display: grid;
  gap: .7rem;
  max-width: 62ch;
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.page-news .news-head h2,
.page-news .news-iter__aside h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 900;
  letter-spacing: .03em;
  line-height: 1.24;
  color: var(--paper);
}

.page-news .news-head__desc {
  margin: 0;
  max-width: 60ch;
  color: var(--mist);
}

/* ---------- 头条 ---------- */
.page-news .news-top__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3vw, 2.6rem);
}

.page-news .news-top__body h2 {
  margin: .7rem 0 0;
  font-size: clamp(1.4rem, 2.9vw, 2.1rem);
  line-height: 1.32;
  font-weight: 900;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-news .news-top__body > p {
  margin: 1rem 0 0;
  max-width: 62ch;
  color: var(--mist);
}

.page-news .news-top__points {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: .65rem;
}

.page-news .news-top__points li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-news .news-top__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 2px;
  background: var(--jade);
}

.page-news .news-top__link {
  margin: 1.5rem 0 0;
}

.page-news .news-top__figure {
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
}

/* ---------- 业务动态列表 ---------- */
.page-news .news-feed__items {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: .6rem;
  padding: clamp(1.1rem, 2.4vw, 1.7rem) 0;
  border-bottom: 1px dashed rgba(124, 92, 255, .28);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem .5rem;
}

.page-news .news-item__time {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--violet-soft);
}

.page-news .news-item__body {
  display: grid;
  gap: .5rem;
}

.page-news .news-item__title {
  position: relative;
  margin: 0;
  font-size: clamp(1.05rem, 1.9vw, 1.32rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--paper);
  transition: padding-left var(--t-mid) var(--ease), color var(--t-mid) var(--ease);
}

.page-news .news-item__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .22em;
  bottom: .22em;
  width: 3px;
  border-radius: 2px;
  background: var(--jade);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--t-mid) var(--ease);
}

.page-news .news-item:hover .news-item__title,
.page-news .news-item:focus-within .news-item__title {
  padding-left: .9rem;
  color: var(--jade-soft);
}

.page-news .news-item:hover .news-item__title::before,
.page-news .news-item:focus-within .news-item__title::before {
  transform: scaleY(1);
}

.page-news .news-item__sum {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 赛季专题 ---------- */
.page-news .news-season__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(238px, 78%);
  gap: clamp(.9rem, 2vw, 1.4rem);
  padding: .2rem .2rem 1.2rem;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-news .news-season__track::-webkit-scrollbar {
  height: 6px;
}

.page-news .news-season__track::-webkit-scrollbar-track {
  background: var(--ink-800);
  border-radius: 999px;
}

.page-news .news-season__track::-webkit-scrollbar-thumb {
  background: var(--ink-700);
  border-radius: 999px;
}

.page-news .season-card {
  scroll-snap-align: start;
  display: grid;
  grid-template-rows: auto 1fr;
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--ink-800);
  border: 1px solid var(--line);
  transition: transform var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease);
}

.page-news .season-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 92, 255, .5);
}

.page-news .season-card__media {
  margin: 0;
  border-radius: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.page-news .season-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .season-card__body {
  display: grid;
  gap: .55rem;
  align-content: start;
  padding: 1.15rem 1.25rem 1.5rem;
}

.page-news .season-card__stage {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--violet-soft);
}

.page-news .season-card__body h3 {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .season-card__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 版本迭代 ---------- */
.page-news .news-iter__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 3vw, 2.6rem);
}

.page-news .news-iter__aside > p {
  margin: .9rem 0 0;
  max-width: 46ch;
  color: var(--mist);
}

.page-news .news-iter__figure {
  margin: 1.5rem 0 0;
  border-radius: var(--r-m);
  overflow: hidden;
}

.page-news .news-iter__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
  counter-reset: none;
}

.page-news .iter-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border-radius: var(--r-m);
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(20, 38, 63, .92), rgba(10, 21, 36, .92));
  transition: border-color var(--t-mid) var(--ease);
}

.page-news .iter-item:hover {
  border-color: rgba(216, 169, 74, .5);
}

.page-news .iter-item__ver {
  padding-top: .18rem;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-news .iter-item h3 {
  margin: 0 0 .4rem;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .iter-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 更新与纠错 ---------- */
.page-news .news-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-news .news-help__card {
  display: grid;
  gap: .9rem;
  align-content: start;
  padding: clamp(1.3rem, 2.6vw, 1.9rem);
}

.page-news .news-help__card h3 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-help__card > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .news-help__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-news .news-help__list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
}

.page-news .news-help__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
}

.page-news .news-help__contact {
  display: grid;
  gap: .2rem;
  margin: 0;
  font-size: 14.5px;
}

.page-news .news-help__contact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-news .news-help__contact dd {
  margin: 0 0 .55rem;
  color: var(--paper);
  word-break: break-word;
}

.page-news .news-help__card .btn {
  justify-self: start;
  margin-top: .3rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-hero__index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-news .news-season__track {
    grid-auto-columns: minmax(300px, 360px);
  }
}

@media (min-width: 860px) {
  .page-news .news-item {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: var(--news-gap);
    align-items: start;
  }

  .page-news .news-item__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: .45rem;
  }

  .page-news .news-help__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-news .news-top__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
  }

  .page-news .news-iter__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: start;
  }

  .page-news .news-iter__figure {
    position: sticky;
    top: 6.5rem;
  }
}

@media (max-width: 520px) {
  .page-news .news-tabs {
    top: 3.6rem;
    gap: 1.2rem;
  }

  .page-news .iter-item {
    grid-template-columns: 1fr;
    gap: .5rem;
  }
}